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105056706 = 23315310657
BaseRepresentation
bin1100100001100…
…00100111000010
321022200102201010
412100300213002
5203343303311
614231421350
72413652526
oct620604702
9238612633
10105056706
1154335727
122b224856
13189c4341
14dd49d86
159352da6
hex64309c2

105056706 has 32 divisors (see below), whose sum is σ = 221004288. Its totient is φ = 33246720.

The previous prime is 105056659. The next prime is 105056713. The reversal of 105056706 is 607650501.

It is a super-2 number, since 2×1050567062 = 22073822951140872, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4530 + ... + 15186.

It is an arithmetic number, because the mean of its divisors is an integer number (6906384).

Almost surely, 2105056706 is an apocalyptic number.

105056706 is an abundant number, since it is smaller than the sum of its proper divisors (115947582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105056706 is a wasteful number, since it uses less digits than its factorization.

105056706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10746.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 105056706 is about 10249.7173619569. The cubic root of 105056706 is about 471.8543102254.

The spelling of 105056706 in words is "one hundred five million, fifty-six thousand, seven hundred six".

Divisors: 1 2 3 6 31 53 62 93 106 159 186 318 1643 3286 4929 9858 10657 21314 31971 63942 330367 564821 660734 991101 1129642 1694463 1982202 3388926 17509451 35018902 52528353 105056706